The cosmetics are made from a variety of chemical raw materials with the formula. The pros and cons of cosmetic quality is not only affected by the formulation, processing technology and manufacturing equipment conditions, but also is mainly determined by the chemical quality of raw materials. There are a wide range of raw materials for cosmetics and there are always new materials available. But there are seven types of basic chemical raw materials in cosmetics.
The powder raw material is the raw materials composed of the matrix powder, talcum powder, rouge and other cosmetics. Mainly from the cover, smooth, absorption and other effects. Powder-based raw materials have a certain fineness of inorganic compounds, such as talc, kaolin, titanium dioxide, zinc oxide.
The raw materials of perfume are composed of perfume, hair minoxidil oil and other liquid matrix. Mainly from the dissolution, dilution and other effects. Ethanol is commonly used in cosmetics. The emulsifier is made of grease, wax and water emulsion of raw materials. There are a large part of cosmetics, such as cold cream, vanishing cream, milk, water and oil emulsion. Emulsifier is to promote the formation of the emulsion, to improve the stability of the emulsion. Control of emulsion type, oil water based or oil in water type.
Fats and waxes is the basic raw materials to form Cream cosmetics and hair wax, lipstick, wax cosmetics, skin care, lubrication role. Grease and wax used in cosmetics are mostly natural products, such as coconut oil, olive oil, lanolin, beeswax, spermaceti, etc.
The flavor is given a certain aroma of cosmetics raw materials. It is one of the key raw materials for cosmetics. The flavor is deployed from a variety of raw materials mixture. Cosmetics, flavors and natural synthesis of the two, taken from the natural flora and fauna, such as musk, castoreum, civet, jasmine oil, rose oil, synthetic fragrances is obtained by chemical synthesis methods.
The pigment is given a certain color of cosmetic raw materials. People choose cosmetic often with visual, touch, smell, feel, and color is the most sensitive part of the visual pigment. Its production is extremely important for cosmetic raw material suppliers. Cosmetic pigments can be divided into synthetic pigments, inorganic pigments and natural pigments into three categories.
Preservatives and antioxidants are the raw materials preventing cosmetic deterioration. Preservatives will prevent microbial growth and antioxidants can prevent fat rancidity. Since most cosmetics contain water, in addition there are gums, fatty acids, protein, vitamins and so on. They are all vulnerable to have deterioration due to the microbial functions. Some the cosmetics must add a certain amount of preservatives and antioxidants, in which preservative is particularly necessary.
Source:http://www.cosprm.com
